直肠平滑肌肿瘤是直肠非上皮性肿瘤。早期无任何临床症状,由于癌体肿大可以引起排便困难,胀痛,形成溃疡后出血。病理上分平滑肌瘤和平滑肌肉瘤。该病比较少见,中文书刊尚未见到详细的记载。自1964年至1977年我院收治8例患者,结合文献做一简要分析。 Rectal smooth muscle tumors are rectal non-epithelial neoplasms. Early without any clinical symptoms, due to swelling of the cancer can cause difficulty in defecation, pain, bleeding after ulceration. Pathologically divided into leiomyoma and leiomyosarcoma. The disease is relatively rare, and Chinese books and periodicals have not yet seen detailed records. From 1964 to 1977, 8 patients were treated in our hospital, and a brief analysis of the literature was performed.